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发明名称
Procédé de séparation et de récupération de l'hydrogène sulfuré des gaz de four à coke
摘要
申请公布号
FR938416(A)
申请公布日期
1948.09.15
申请号
FRD938416
申请日期
1946.08.29
申请人
KOPPERS COMPANY INC.
发明人
分类号
C10K1/12
主分类号
C10K1/12
代理机构
代理人
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